其他则有人认为，这有点像鸡跑了才来关鸡舍门。

Others might say it's a bit like shutting the coop door after the hen has scarpered.

youdao

将来智能化程度最高的电表甚至能自己按照一天中电价高低的变化来关小或开大中央暖气和空调。

And some day the niftiest of these "smart meters" could even turn central-heating systems or air conditioners up or down as power prices rise and fall.

youdao

我想说，其实以一次技术性会议(比如在SXSW盛典上部分呈现的)来关察异常的人类行为也许并非最佳选择。

I should start off by saying that a technology conference like part of SXSW is probably not the most ideal situation to be noticing aberrant human behavior.

youdao

But at the end of the day, and here's why we just went with binary and not decimal years ago, when you have one implement a computer with a physical device, it's actually really easy to represent the notion of on or off.

但是最终，之前我们采用二进制,而不是十进制，主要是因为当我们用一台实体机器运行计算机时，这实际上很容易用开或者关的概念来表示。

哈佛公开课 - 计算机科学课程节选